F4881

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WIKA · Force measurement · Family F488

Single point load cell

Name: Single point load cell
Brand: WIKA

Single point load cell up to 30 kg, made from aluminium, suitable for multihead combination weighers, belt weighers, floor and bench scales, filling and dosing applications.

Range

0…30 kg

Output

2.0 ±0.2 mV/V

Accuracy

±0.02 % Fnom

Protection

IP67

RoHSUKCAEACCE

Price

On request

Depends on configuration

Request a quote

+38 (067) 285-77-70·info@avigan.com.uaViberTelegram

Description

The model F4881 single point load cells are a range of aluminium single point load cells suitable for a wide range of applications. Thanks to their standardised geometry and simple design, they can be easily installed in all types of scales.

The model F4881 load cells are adapted to the special requirements of multihead combination weighers and feature a particularly short settling time, so that the weight of the goods being combined can be determined as quickly as possible.

The load cells are also suitable for use in sectors such as industry, commerce, medicine and research.

Load cell, model F4881

The model F4881 single point load cells also feature high accuracy and react quickly. They are also insensitive to lateral and corner loading.

The load cells are easy to handle due to their simple force introduction. This is made perpendicular to the geometry.

Special features

Measuring ranges 0 ... 2 kg to 0 ... 30 kg [0 ... 4 lbs to 0 ... 66 lbs]
Load cell made from aluminium
High accuracy, react quickly, low settling time
Insensitive to lateral and corner load
Simple design, easy installation

Identification

Model	F4881
Product family	F488
Subcategory	Single point

Measuring range

Force ranges

0…2 kg · 0…3 kg · 0…5 kg · 0…8 kg · 0…15 kg · 0…30 kg · 0…4 lbf · 0…7 lbf · 0…11 lbf · 0…18 lbf · 0…33 lbf · 0…66 lbf

Accuracy

Accuracy class

±0.02 % Fnom

Process conditions

Process temperature	−10…+40 °C
Mounting type	Single-point

Electrical characteristics

Output signal

2.0 ±0.2 mV/V

Materials

Cell material

Aluminium

Operating environment

Ambient temperature	−20…+65 °C
IP rating	IP67
Weight	0.2 kg

Certifications and approvals

Certifications

RoHSUKCAEACCE

Additional details

Overload protection	150 %
Cable length	0.25 m
Datasheet languages	EN

Tables from datasheet

Model F4881
Rated load F nom kg	2	3	5	8	15	30
Rated load F nom lbs	4	7	11	18	33	66
Relative linearity error din lin 1)	±0.02%F nom
Relative creep, 30 min.	±0.02%F nom
Relative reversibility error v	±0.02%F nom
Relative deviation of zero signal d S,0	±5%F nom
Temperature effect on zero signalTK 0	≤ ±0.014 %/ 10 K
Temperature effect on characteristic value TK C	≤ ±0.02 %/ 10 K
Force limit F L	150%F nom
Breaking force F B	200%F nom
Material of the measuring body	Aluminium
Rated temperature range B T;nom	-10 ...+40 °C [14 ...	°F]
Operating temperature range B T, G	-20 ...+65 °C [-4 ...	°F]
Input resistance R e	410 ±10Ω
Output resistance R a	350 ±5Ω
Insulation resistance R is	≥ 5,000 MΩ/DC 100V
Output signal (rated characteristic value) C nom	2.0 ±0.2 mV/V
Electrical connection
Design A: 2 kg; 3 kg; 5 kg; 8 kg [4.4 lbs; 6.6 lbs; 11 lbs; 17.6 lbs]	Measuring cable ∅3x250 mm[∅0.13 x 9.84 in]
Design B: 5 kg; 8 kg [11 lbs; 17.6 lbs]	Measuring cable ∅3x360 mm[∅0.13 x 14.17
Design B: 30 kg [66 lbs]	Measuring cable ∅3x2,000 mm[∅0.13 x 78.74
Design C: 15 kg [33 lbs]	Measuring cable ∅3x250 mm[∅0.13 x 9.84
Design C: 30 kg [66 lbs]	Measuring cable ∅3x250 mm[∅0.13 x 9.84
Supply voltage U B , nom	DC 5 ...10V (max. 15 V)
Ingress protection (per IEC/EN 60529)	IP67
Platform size	Design A: 300 x 300 mm[11.81 x 11.81 in]

Logo	Description	Region
	EU declaration of conformity RoHS directive	European Union
	UKCA RoHS directive	United Kingdom

Logo	Description	Region
	EAC	Eurasian Economic Community

Rated load in kg	Dimensions inmm
A	B	C	D	E	G
5	20	80	28	50	13	13
8	20	80	28	50	13	360
30	20	80	28	50	13	2,000

View all (7)

Rated load in lbs	Dimensions in inch
A	B	C	D	E	G
11.02	0.79	3.15	1.10	1.97	0.51	0.51
17.64	0.79	3.15	1.10	1.97	0.51	14.17
66	0.79	3.15	1.10	1.97	0.51	78.74

Dimensions in inch

H	I	J	K	L	M	N
0.20	1.18	0.20	0.20	9.84	0.59	0.47

Electrical connection

Supply voltage+	Exc+	Red
Supply voltage-	Exc-	Green
Signal+	Sig+	Black
Signal-	Sig-	White
Shield	Shield	Yellow-green